Why is my FAFCO Swimming Pool Heater making bubbles in the pool?
- BBrian AtkinsonJul 28, 2025
During the initial startup of your FAFCO Swimming Pool Heater, it's normal to see bubbles as air is purged from the solar collector. However, if the air bubbles persist, try adjusting the bypass valve. To determine if the issue lies with your pool pump rather than the solar system, turn the bypass valve to the 'Solar Off' position.